In the following picture, you can see a concrete dam (trapezoid ABEO) and water behind it (rectangle BCED). Water applies a hydrostatic force to the dam, which causes overturning moment about point O. What is the minimum value of X to avoid overturning of the dam? Consider Pconcrete = 2.5 Mg/m³ and pwater = 1 Mg/m2. AB and BE are 1 m and 6 m, respectively. Also, width of the dam, normal to the plane of the figure, is 1 m.

In the following picture, you can see a concrete dam (trapezoid ABEO) and water behind it (rectangle BCED). Water applies a hydrostatic force to the dam, which causes overturning moment about point O. What is the minimum value of X to avoid overturning of the dam? Consider Pconcrete = 2.5 Mg/m³ and pwater = 1 Mg/m2. AB and BE are 1 m and 6 m, respectively. Also, width of the dam, normal to the plane of the figure, is 1 m.

Name: In the following picture, you can see a concrete dam (trapezoid ABEO)
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: In the following picture, you can see a concrete dam (trapezoid ABEO) and water behind it (rectangle BCED). Water applies a hydrostatic force to the dam, which causes overturning moment about point O. What is the minimum value of X to avoid overturni

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.90P: The hemispherical glass bowl is filled with water. Find the location y of the center of gravity of...

See similar textbooks

Similar questions

Compute the surface area of the axi-symmetric domed structure.
The hemispherical glass bowl is filled with water. Find the location y of the center of gravity of the filled bowl. Approximate the bowl as a thin shell of radius R=6.15in. Use 1=162lb/ft3 for glass and 2=62.4lb/ft3 for water.
Dam ABC in Fig. is 30 m wide into the paper andmade of concrete (SG =2.4). Find the hydrostatic force onsurface AB and its moment about C . Assuming no seepageof water under the dam, could this force tip the dam over?How does your argument change if there is seepage underthe dam?
Figure AB Cover rests on a flat surface. Cover 180 kg weight and 1.2 m wide. At what height is the water depth the lid won't open? find it. (glycerin density is 1260 kg/m3 , That density 1000 kg/m3 )
The closed layered box in Fig. has square horizontalcross sections everywhere. All fl uids are at 20 ° C.Estimate the gage pressure of the air if ( a ) the hydrostaticforce on panel AB is 48 kN or ( b ) the hydrostatic force onthe bottom panel BC is 97 kN.
A conical vessel r=(b-z)tanA, rests with its open end downward on a flat surface, as shown in the figure. We want to fill it to a height h with a liquid of density p. What will be the lifting force on the vessel? (tanA: tangent of A)
Generalize Prob. as follows. Denote length AB asH , length BC as L , and angle ABC as θ . Let the dam materialhave specifi c gravity SG. The width of the dam is b .Assume no seepage of water under the dam. Find an analyticrelation between SG and the critical angle θ c for whichthe dam will just tip over to the right. Use your relation tocompute θ c for the special case SG = 2.4 (concrete).
As shown in the figure, there are two different fluids and pressurized air in a tank. A hydrostatic force of 8000 N acts on the 40x50 cm panel on the front surface of the tank. In this case A) Calculate the air pressure. B) Find the height (h) of mercury on the manometer. (For air, neglect the variation of pressure with height.) pwater=1000 kg/m3, poil=890 kg/m3, pmercury=13600 kg/m3, g=9.81 m/s2
An underwater gate 8 m wide is held closed by a force, F, as shown in the figure. If the force is applied at the middle of the gate, what is the minimum value required to keep the gate closed? take density of water= 996kg/m3
A ship of displacement 36000 tonne carries oil fuel in four tanks 16.0 m long and 6.0 m broad, the tanks arranged with their length in the fore and aft direction. The specific gravity of the oil is 0.84, and the density of seawater inwhich the ship is floating is 1020 kgm-3. For a ship of this size, the metacentric height is at least 500 mm. What is the reduction of the metacentric height of the ship because of the oil that is contained in the tanks and how serious is this reduction? Please discuss further your conclusions.
In Fig., the cover gate AB closes a circular opening80 cm in diameter. The gate is held closed by a 200 - kg mass asshown. Assume standard gravity at 20 ° C. At what water levelh will the gate be dislodged? Neglect the weight of the gate.
A three-eighths circle is the curved gate as shown in fig. 3, 3 m wide into paper, hinged ta D, and resting against a smooth wall at C. determine the result force acting on the gate. *